The Spectra Precision HV1305C-18S is a field-ready horizontal and vertical rotary laser package built for contractors who demand accuracy and reliability across a wide range of interior and exterior applications. This complete kit ships with the CR700 multi-use laser receiver, RC1402N remote control, GR151 15-foot tenths rod, heavy-duty aluminum tripod, and a protective carrying case — everything you need to start leveling and aligning from day one. Whether you're setting grades on a commercial slab, hanging suspended ceilings, or plumbing stud walls, the HV1305C-18S delivers consistent performance without the hassle of sourcing components separately.
System Overview & Jobsite Applications
The HV1305C laser head produces a bright red beam designed for indoor use and shorter outdoor setups where ambient light is manageable. Its dual-axis self-leveling mechanism compensates for out-of-level conditions automatically, saving setup time on uneven ground. The included RC1402N remote control lets operators adjust the laser from up to 100 feet away, reducing trips back to the instrument on large jobsites. Paired with the CR700 receiver, the system extends its working range well beyond naked-eye beam visibility, making it practical for open slab work, grading, and exterior layout tasks where the red beam alone would be washed out by sunlight.
Key Specifications
- Model: Spectra Precision HV1305C-18S
- Beam Color: Red
- Operating Modes: Horizontal, Vertical, Single-Beam
- Self-Leveling Range: ±5°
- Accuracy: ±1/16 in. at 100 ft (±1.5 mm at 30 m)
- Working Range (with receiver): Up to 600 ft diameter
- Rotation Speed: 100–600 RPM (variable)
- Power Source: D-cell batteries (included)
- Battery Life: Up to 100 hours
- IP Rating: IP54 dust and splash resistant
- Operating Temperature: -4°F to 122°F (-20°C to 50°C)
What's in the Kit
- HV1305C Laser Head — self-leveling H/V rotary laser
- CR700 Receiver — multi-use receiver with audible and visual grade indicators
- RC1402N Remote Control — wireless remote for rotation speed and on/off up to 100 ft
- GR151 Grade Rod — 15-foot fiberglass tenths rod for direct elevation readings
- Heavy-Duty Aluminum Tripod — adjustable legs with wide footprint for stable setup
- Protective Carrying Case — molded foam insert keeps all components organized and protected
- D-Cell Batteries — pre-installed and ready for immediate use
Job Applications
Concrete & Slab Work: Set the HV1305C on the tripod at a central point, lock in horizontal mode, and use the CR700 receiver on the grade rod to establish and verify slab elevations across the entire pour area. Variable rotation speed helps the beam stay visible on the rod at distance.
Suspended Ceilings & MEP Rough-In: Switch to single-beam or vertical plane mode to shoot reference lines down hallways for ceiling grid layout, ductwork alignment, and sprinkler head placement. The remote lets one worker control the laser while a second marks layout points without interruption.
Exterior Grading & Drainage: With the CR700 receiver extending range to 600 feet, the HV1305C-18S is well-suited for parking lot grading, retention pond slopes, and site drainage layout where a single instrument setup needs to cover large areas efficiently.
Wall Plumb & Partition Layout: Activate vertical plane mode to establish a true plumb reference for tilt-up panels, stud walls, and door/window openings, eliminating the need for separate plumb bobs or spirit levels on long runs.
Compatible Accessories
- Spectra CR700 Replacement Receiver
- Spectra RC1402N Remote Control (Replacement)
- Spectra GR151 15-Foot Fiberglass Grade Rod
- Universal Laser Detector Clamp for Grade Rod
- Heavy-Duty Aluminum Tripod (Replacement)
- Spectra Precision Laser Glasses (Red Beam)
Related Guides
- How to Set Up a Rotary Laser for Slab Pours
- Horizontal vs. Vertical Laser Mode: When to Use Each
- Using a Laser Receiver to Extend Working Range Outdoors
- Spectra Precision HV1305C vs. LL300N: Which Is Right for Your Crew?
Frequently Asked Questions
- Can the HV1305C-18S be used outdoors in bright sunlight?
- The red beam is optimized for indoor and low-light conditions. In direct sunlight, the naked-eye beam visibility is limited, but the included CR700 receiver detects the beam reliably at distances up to 600 feet in diameter, making outdoor grade and drainage work fully practical.
- Does the laser self-level automatically?
- Yes. The HV1305C features automatic self-leveling within a ±5° range. If the instrument is set up outside that range, it will shut off the beam and alert the operator rather than project an inaccurate reference line.
- What batteries does the HV1305C use and how long do they last?
- The laser head runs on standard D-cell alkaline batteries and delivers up to 100 hours of runtime under normal operating conditions, making it a low-maintenance choice for extended jobsite use.
- Is the RC1402N remote compatible with other Spectra lasers?
- The RC1402N remote is designed specifically for compatible Spectra Precision laser models including the HV1305C. Check your instrument's manual or contact Express Tools to confirm compatibility before using it with a different laser head.
